CF1758049941859-tsm20250915222102

WWW.RTSAK.COM - openu.be

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openu.be checked at 2025-09-16T19:12:21.816Z 515ms 80/80/80 100% R:26

openu.be

MXmailserv2.openu.be
A145.20.126.13🇳🇱 SURF
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
MXrelay.openu.be
A145.20.126.12🇳🇱 SURF
PTRaix-4.ou.nl
PTRdns.ou.nl
PTRdsa.ou.nl
PTRlnx-hrl-042v.ou.nl
PTRmailgw1.ou.nl
PTRmailserv.ou.nl
PTRns.ou.nl
PTRntp0.ou.nl
PTRouhi06.ou.nl
PTRrelay.ou.nl
NSns2.ou.nl
A2001:610:338:1030::126:13 🇳🇱 SURF
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
A145.20.126.13🇳🇱 SURF
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
NSns.ou.nl
A2001:610:338:1030::126:12 🇳🇱 SURF
PTRaix-4.ou.nl
PTRdns.ou.nl
PTRdsa.ou.nl
PTRlnx-hrl-042v.ou.nl
PTRmailgw1.ou.nl
PTRmailserv.ou.nl
PTRns.ou.nl
PTRntp0.ou.nl
PTRouhi06.ou.nl
PTRrelay.ou.nl
A145.20.126.12🇳🇱 SURF
PTRaix-4.ou.nl
PTRdns.ou.nl
PTRdsa.ou.nl
PTRlnx-hrl-042v.ou.nl
PTRmailgw1.ou.nl
PTRmailserv.ou.nl
PTRns.ou.nl
PTRntp0.ou.nl
PTRouhi06.ou.nl
PTRrelay.ou.nl
A145.20.188.61🇳🇱 SURF
PTRtedxopenuniversiteitheerlen.nl
PTRcopperauthor.org
PTRwww.wespot.net
PTRwww.onderwijsinnovatie.nl
PTRceto-app.ou.nl
PTRwww.wespot.org
PTRlnx-hrl-072v.web.pwo.ou.nl
PTRsrv-hrl-233v.web.pwo.ou.nl

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NSa.nsset.be
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be

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AI analysis

openu.be is the parent of mailserv2.openu.be and relay.openu.be.

Host openu.be maps to a single IP address: 145.20.188.61.

Other host names, for instance open-u.org, wespot.org, openu.biz, www.wespot.org, and copperauthor.org share IP numbers with openu.be.

The zone openu.be uses two name servers for delegation: ns2.ou.nl and ns.ou.nl.

The name server setup for openu.be matches the setup used by other domains, including openhogeschoolnetwerk.com, welteninstitute.nl, ounl.eu, openuniversiteit.nl, and open-u.be.

openu.be shares name servers with other domains to some extent; examples include 20.145.in-addr.arpa, ou.nl, coppercore.org, and copperauthor.org.

These name servers are commonly used alongside the name servers dns.ou.nl and dns2.ou.nl.

the host name ns2.ou.nl resolves to two IP numbers: 2001:610:338:1030::126:13 and 145.20.126.13.

the host name ns.ou.nl resolves to two IP numbers: 2001:610:338:1030::126:12 and 145.20.126.12.

Two mail servers, mailserv2.openu.be and relay.openu.be, handle openu.be.

The host names mailserv2.openu.be and relay.openu.be resolve to IP addresses 145.20.126.13 and 145.20.126.12, respectively.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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vuQIdhj CF johedugfp 2025-09-16